| Used Operating Systems |
| 1 | 11249 | 50.50 | 4948 | 57.48 | Windows NT |
| 2 | 2868 | 12.87 | 124 | 1.44 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2487 | 11.16 | 1861 | 21.62 | +http://www.baidu.com/search/spider.html |
| 4 | 2010 | 9.02 | 182 | 2.11 | +http://yandex.com/bots |
| 5 | 758 | 3.40 | 241 | 2.80 | +http://www.bing.com/bingbot.htm |
| 6 | 750 | 3.37 | 174 | 2.02 | +http://www.linkdex.com/bots/ |
| 7 | 460 | 2.07 | 208 | 2.42 | +http://ahrefs.com/robot/ |
| 8 | 356 | 1.60 | 86 | 1.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 325 | 1.46 | 138 | 1.60 | +http://www.google.com/bot.html |
| 10 | 232 | 1.04 | 207 | 2.40 | Windows 95 |
| 11 | 154 | 0.69 | 37 | 0.43 | Windows 98 |
| 12 | 53 | 0.24 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 13 | 48 | 0.22 | 43 | 0.50 | Windows ME |
| 14 | 45 | 0.20 | 41 | 0.48 | Windows CE |
| 15 | 42 | 0.19 | 36 | 0.42 | MSIE 5.5; Windows NT 5.0 |
| 16 | 39 | 0.18 | 38 | 0.44 | Windows 2000 |
| 17 | 37 | 0.17 | 36 | 0.42 | MSIE 5.5; Windows NT 4.0 |
| 18 | 36 | 0.16 | 18 | 0.21 | +http://filterdb.iss.net/crawler/ |
| 19 | 34 | 0.15 | 32 | 0.37 | Windows 3.1 |
| 20 | 32 | 0.14 | 5 | 0.06 | Windows XP |
| 21 | 28 | 0.13 | 5 | 0.06 | X11 |
| 22 | 26 | 0.12 | 25 | 0.29 | Auto; Windows |
| 23 | 26 | 0.12 | 25 | 0.29 | ) - BrowseX (2.0.0 Windows |
| 24 | 21 | 0.09 | 10 | 0.12 | Android |
| 25 | 16 | 0.07 | 5 | 0.06 | +http://www.exabot.com/go/robot |
| 26 | 16 | 0.07 | 8 | 0.09 | +http://duckduckgo.com |
| 27 | 15 | 0.07 | 14 | 0.16 | Linux i686 [unknown version] |
| 28 | 15 | 0.07 | 4 | 0.05 | Android 2.3.5 |
| 29 | 14 | 0.06 | 7 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 10 | 0.04 | 10 | 0.12 | Linux i586 [unknown version] |
| 31 | 8 | 0.04 | 4 | 0.05 | +http://help.coccoc.com/ |
| 32 | 6 | 0.03 | 3 | 0.03 | support.orangebot@orange.com |
| 33 | 6 | 0.03 | 1 | 0.01 | Series 60 |
| 34 | 6 | 0.03 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 35 | 6 | 0.03 | 2 | 0.02 | http://crawler.007ac9.net/ |
| 36 | 6 | 0.03 | 3 | 0.03 | +http://fulltext.sblog.cz/ |
| 37 | 5 | 0.02 | 5 | 0.06 | Linux [unknown version] |
| 38 | 4 | 0.02 | 2 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 39 | 4 | 0.02 | 2 | 0.02 | +http://www.findxbot.com |
| 40 | 4 | 0.02 | 4 | 0.05 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 41 | 3 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 42 | 2 | 0.01 | 1 | 0.01 | J2ME/MIDP |
| 43 | 2 | 0.01 | 1 | 0.01 | Android 4.2.2 |
| 44 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 45 | 2 | 0.01 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 46 | 2 | 0.01 | 1 | 0.01 | iPhone |
| 47 | 2 | 0.01 | 1 | 0.01 | +http://advbot.org/bot.html |
| 48 | 2 | 0.01 | 2 | 0.02 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 49 | 1 | 0.00 | 1 | 0.01 | +http://www.seograph.net/bot.html |
| 50 | 1 | 0.00 | 1 | 0.01 | +http://flynxapp.com |
